Home / 11,558,776.44-17,338,974.30-4,642,256.40

Finding the Fourth Proportional to 11,558,776.44, 17,338,974.30 and 4,642,256.40

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Solution

The fourth proportional to 11,558,776.44, 17,338,974.30 and 4,642,256.40 is: 6,963,709.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,776.44 : 17,338,974.30 = 4,642,256.40 : x
  2. Step 2: Convert to fraction form
    11,558,776.44/17,338,974.30 = 4,642,256.40/x
  3. Step 3: Cross multiply
    11,558,776.44x = 17,338,974.30 × 4,642,256.40
  4. Step 4: Simplify right side
    11,558,776.44x = 80,491,964,413,610.53
  5. Step 5: Solve for x
    x = 80,491,964,413,610.53/11,558,776.44
  6. Step 6: Final answer
    x = 6,963,709.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.